From 32ac388363c42a069f6dbc9650c030675da36a83 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Tue, 12 May 2009 13:29:38 +0000
Subject: Add permission mechanisms for group deeding land

---
 .../CoreModules/World/Permissions/PermissionsModule.cs | 18 ++++++++++++++++++
 OpenSim/Region/Framework/Scenes/Scene.Permissions.cs   | 17 +++++++++++++++++
 2 files changed, 35 insertions(+)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 874e8b7..46a0da2 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -128,6 +128,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             m_scene.Permissions.OnGenerateClientFlags += GenerateClientFlags;
             m_scene.Permissions.OnAbandonParcel += CanAbandonParcel;
             m_scene.Permissions.OnReclaimParcel += CanReclaimParcel;
+            m_scene.Permissions.OnDeedParcel += CanDeedParcel;
             m_scene.Permissions.OnIsGod += IsGod;
             m_scene.Permissions.OnDuplicateObject += CanDuplicateObject;
             m_scene.Permissions.OnDeleteObject += CanDeleteObject; //MAYBE FULLY IMPLEMENTED
@@ -683,6 +684,23 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             return GenericParcelPermission(user, parcel);
         }
 
+        private bool CanDeedParcel(UUID user, ILandObject parcel, Scene scene)
+        {
+            DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
+            if (m_bypassPermissions) return m_bypassPermissionsValue;
+
+            if (parcel.landData.OwnerID != user) // Only the owner can deed!
+                return false;
+
+            ScenePresence sp = scene.GetScenePresence(user);
+            IClientAPI client = sp.ControllingClient;
+
+            if ((client.GetGroupPowers(parcel.landData.GroupID) & (long)GroupPowers.LandDeed) == 0)
+                return false;
+
+            return GenericParcelPermission(user, parcel);
+        }
+
         private bool IsGod(UUID user, Scene scene)
         {
             DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs b/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
index 985179c..29a6cd2 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
@@ -67,6 +67,7 @@ namespace OpenSim.Region.Framework.Scenes
     public delegate bool SellParcelHandler(UUID user, ILandObject parcel, Scene scene);
     public delegate bool AbandonParcelHandler(UUID user, ILandObject parcel, Scene scene);
     public delegate bool ReclaimParcelHandler(UUID user, ILandObject parcel, Scene scene);
+    public delegate bool DeedParcelHandler(UUID user, ILandObject parcel, Scene scene);
     public delegate bool BuyLandHandler(UUID user, ILandObject parcel, Scene scene);
     public delegate bool LinkObjectHandler(UUID user, UUID objectID);
     public delegate bool DelinkObjectHandler(UUID user, UUID objectID);
@@ -122,6 +123,7 @@ namespace OpenSim.Region.Framework.Scenes
         public event SellParcelHandler OnSellParcel;
         public event AbandonParcelHandler OnAbandonParcel;
         public event ReclaimParcelHandler OnReclaimParcel;
+        public event DeedParcelHandler OnDeedParcel;
         public event BuyLandHandler OnBuyLand;
         public event LinkObjectHandler OnLinkObject;
         public event DelinkObjectHandler OnDelinkObject;
@@ -696,6 +698,21 @@ namespace OpenSim.Region.Framework.Scenes
             return true;
         }
 
+        public bool CanDeedParcel(UUID user, ILandObject parcel)
+        {
+            DeedParcelHandler handler = OnDeedParcel;
+            if (handler != null)
+            {
+                Delegate[] list = handler.GetInvocationList();
+                foreach (DeedParcelHandler h in list)
+                {
+                    if (h(user, parcel, m_scene) == false)
+                        return false;
+                }
+            }
+            return true;
+        }
+
         public bool CanBuyLand(UUID user, ILandObject parcel)
         {
             BuyLandHandler handler = OnBuyLand;
-- 
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